<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <title>Document</title>
        <style>
            .d1{
                width: 100%;
                border-top: 3px solid hsl(25, 100%, 50%);
                border-bottom: 1px solid rgb(185, 202, 202);
            }
            .d1 a{
                display: inline-block;
                text-decoration-line: none;
                color: rgb(82, 82, 82);
                font-size: 12px;
                height: 38px;
                width: 65px;
                text-align: center;
                line-height: 3;
            }
            .d1 a:hover{
                color: orangered;
                background-color: rgb(173, 173, 173);
            }
        </style>
    </head>
    <body>
        <div class="d1">
            <a href="">新浪导航</a>
            <a href="">新浪导航</a>
            <a href="">新浪导航</a>
            <a href="">新浪导航</a>
        </div>
    </body>
</html>